Prosecution Insights
Last updated: May 29, 2026

Examiner: FETTEROLF, BRANDON J

Tech Center 1600 • Art Units: 1622 1626 1628 1642

This examiner grants 50% of resolved cases

Performance Statistics

49.5%
Allow Rate
-10.5% vs TC avg
260
Total Applications
+14.6%
Interview Lift
1336
Avg Prosecution Days
Based on 194 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
11.1%
§102 Novelty
33.1%
§103 Obviousness
22.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17906138 TREATMENT OF EPILEPSY Non-Final OA Katholieke Universiteit Leuven
18546633 Treatment of Hypertension-Related and Vascular Diseases Final Rejection The Medical College of Wisconsin, Inc.
18833767 SUBSTITUTED HETEROCYCLIC CSNK1 INHIBITORS Non-Final OA Dana-Farber Cancer Institute, Inc.
18033724 COMPOUNDS FOR THE TREATMENT OF VIRAL INFECTIONS Non-Final OA MERCK PATENT GMBH
18570520 PROTEASE INHIBITORS AND METHODS OF USE Non-Final OA The Cleveland Clinic Foundation
17783455 METHODS OF CONTROLLING OR PREVENTING INFESTATION OF PLANTS BY A PHYTOPATHOGENIC MICROORGANISM OF THE GENUS MACROPHOMINA SPP. Final Rejection SYNGENTA CROP PROTECTION AG
18010695 TARGETED ABERRANT ALPHA-SYNUCLEIN SPECIES AND INDUCED UBIQUITINATION AND PROTEOSOMAL CLEARANCE VIA CO-RECRUITMENT OF AN E3-LIGASE SYSTEM Non-Final OA THE GENERAL HOSPITAL CORPORATION
17912272 TARGETED DEGRADERS OF ABERRANT TAU BASED ON THE PET TRACER PBB3 Non-Final OA THE GENERAL HOSPITAL CORPORATION
19025976 METHODS OF USE FOR AZA-QUINAZOLINE COMPOUNDS Non-Final OA Iambic Therapeutics, Inc.
18357320 AZA-QUINAZOLINE COMPOUNDS AND METHODS OF USE Non-Final OA Iambic Therapeutics, Inc.
18178192 AGENTS FOR THE TREATMENT OF DISEASES BY INHIBITION OF FOXO1 Non-Final OA THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
18030390 NOVEL REDOX-BASED THERAPEUTIC APPROACH FOR TREATMENT OF CANCER Non-Final OA THE PENN STATE RESEARCH FOUNDATION
18564778 METHODS OF TREATING BREAST CANCER Non-Final OA ASTRAZENECA AB
18248068 MODULATORS OF CYSTIC FIBROSIS TRANSMEMBRANE CONDUCTANCE REGULATOR Final Rejection VERTEX PHARMACEUTICALS INCORPORATED
18037556 METHOD FOR CARRYING OUT REACTION OF ISATIN COMPOUND AND CYCLOPROPENONE COMPOUND AT LOW CATALYTIC AMOUNT Non-Final OA SOOCHOW UNIVERSITY
18042103 ORGANIC COMPOUNDS Non-Final OA INTRA-CELLULAR THERAPIES, INC.
18580944 AGONISTS OF TYRO3 AS PROTECTION AGAINST PODOCYTE INJURY IN KIDNEY GLOMERULAR DISEASE Non-Final OA The Government of the United States of America as represented by the Department of Veterans Affairs
18580822 14-3-3 PROTEIN MODULATORS AS ANTITUMOR AGENTS Non-Final OA FLORATEK PHARMA SA
18011138 QUINAZOLINE COMPOUNDS, PREPARATION METHODS AND USES THEREOF Non-Final OA INVENTISBIO CO., LTD.
18572480 PHARMACEUTICAL COMPOSITION COMPRISING LIPASE INHIBITOR FOR TREATMENT OR TREATMENT OF RNA VIRAL INFECTIONS Non-Final OA KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
18572641 COMPOSITION FOR WOUND RELIEF AND INHIBITING A PHD PROTEIN AND METHODS OF TREATMENT Non-Final OA Curapep LLC
18289511 NITAZOXANIDE IN THE TREATMENT OF SEPSIS Non-Final OA GENFIT
18550468 6-CARBAMATE SUBSTITUTED HETEROARYL RING DERIVATIVES Non-Final OA MEDSHINE DISCOVERY INC.
18568738 COMPOUNDS THAT BIND NON-CANONICAL G-QUADRUPLEX STRUCTURES AND METHODS OF MAKING AND USING THE SAME Non-Final OA The U.S.A., as Represented by the Secretary, Department of Health and Human Services
18563953 METHOD FOR SYNTHESIZING 9-AMINOMETHYL TETRACYCLINE COMPOUNDS Non-Final OA HOVIONE SCIENTIA LIMITED
18563101 METHOD OF TREATING ESSENTIAL TREMOR Non-Final OA Cavion, Inc.
18563058 TREATMENT METHODS FOR SUBJECTS WITH CANCER HAVING AN ABERRATION IN EGFR AND/OR HER2 Non-Final OA TAIHO PHARMACEUTICAL CO., LTD.
18253521 Crystalline Forms of 4-amino-N-[4-(methoxymethyl)phenyl]-7-(1-methylcyclopropyl)-6-(3-morpholinoprop-1-yn-1-yl)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxamide, Methods of Preparation, and uses Thereof Final Rejection Taiho Pharmaceutical Co., Ltd.
18031371 TREATMENT OF COGNITIVE IMPAIRMENT WITH A CNS-PENETRANT sGC STIMULATOR Final Rejection Tisento Therapeutics Inc.
18255218 2,3-DIHYDRO-4H-BENZO[B][1,4]OXAZIN-4-YL)(5-(PHENYL)-PYRIDIN-3-YL)METHANONE DERIVATIVES AND SIMILAR COMPOUNDS AS CYP11A1 INHIBITORS FOR THE TREATMENT OF PROSTATE CANCER Non-Final OA ORION CORPORATION

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